Military personnel flight reduces hours Published April 1, 2016 439th AW Public Affairs WESTOVER AIR RESERVE BASE, Mass. -- Starting April 4, walk-in customer service hours at the military personnel flight (Bldg. 1875) will be reduced to 1-4 p.m. Monday-Friday.Only emergencies and/or appointments will be assisted in the morning.Programs by appointment only include CAC/IDs, passports, deployment processing, and testingPhone numbers have centralized within each office. Please leave a message; calls cannot be returned unless messages are left. Calls will be prioritized and returned ASAP but no later than 24-48 hours.Office organizational boxes can also be used in lieu of individual accounts (all prefixes are 557):Customer Support – 3874, 3037, 439fss.customersupport@us.af.milForce Management – 3436, 3437, 439fss.forcemgmt@us.af.milCareer Development – 2588, 3425, 2465, 439fss.careerdev@us.af.milPersonnel Systems – 3877, 439fss.sysreadiness@us.af.milInstallation Personnel Readiness – 3847, 439fss.sysreadiness@us.af.milForce Development – 3441, 3439, 3440, 439fss.eductraining@us.af.milCasualty Assistance - 2539